请将发送端口与发送端口组相关联。
只可将单向操作绑定到单向发送端口。
发送端口像接收端口一样基于不同的传输协议传输信息，只是方向相反。
Send ports also handle transport like receive ports, but their direction is the reverse.
你可以把一个大小的数组并将其发送到该端口。
You can put your data in a sized array and send it to the port.
演示如何将字符串发送到计算机的串行端口。
Demonstrates how to send a string to a computer's serial port.
演示如何将字符串发送到计算机的串行端口。
Demonstrates how to send a string to a computer's serial port.
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